Cheap flights from Idaho to Shannon from $761

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Shannon departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 7:30 am
BOI
-
SNN
19h 30m2 stops
United Airlines Logo
9:30 am - 10:22 pm
SNN
-
BOI
19h 52m2 stops
$761United Airlines
Mon, May 25 - Fri, Jun 5
United Airlines Logo
8:40 am - 7:30 am
BOI
-
SNN
15h 50m1 stop
United Airlines Logo
9:30 am - 11:06 pm
SNN
-
BOI
20h 36m1 stop
$939United Airlines
Mon, May 25 - Fri, Jun 5
British Airways Logo
4:02 pm - 3:45 pm
BOI
-
SNN
16h 43m2 stops
British Airways Logo
5:30 pm - 11:00 pm
SNN
-
BOI
36h 30m2 stops
$974British Airways
Fri, Feb 13 - Tue, Feb 17
British Airways Logo
4:02 pm - 3:45 pm
BOI
-
SNN
16h 43m2 stops
British Airways Logo
8:05 pm - 11:00 pm
SNN
-
BOI
33h 55m2 stops
$1,054British Airways
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
6:20 am - 10:15 am
BOI
-
SNN
20h 55m2 stops
United Airlines Logo
12:30 pm - 9:16 pm
SNN
-
BOI
39h 46m2 stops
$1,107United Airlines
Sun, May 10 - Sun, May 17
British Airways Logo
8:16 am - 11:30 am
BOI
-
SNN
45h 14m2 stops
British Airways Logo
8:05 pm - 11:58 pm
SNN
-
BOI
33h 53m2 stops
$1,288British Airways
Thu, Mar 12 - Tue, Mar 24
British Airways Logo
8:07 am - 11:20 am
BOI
-
SNN
20h 13m2 stops
British Airways Logo
7:40 am - 10:57 pm
SNN
-
BOI
22h 17m2 stops
$1,311British Airways
Tue, Mar 31 - Wed, Apr 8
British Airways Logo
8:16 am - 7:25 pm
BOI
-
SNN
29h 09m2 stops
British Airways Logo
8:05 pm - 11:02 pm
SNN
-
BOI
32h 57m2 stops
$1,354British Airways
Thu, Mar 12 - Tue, Mar 24
British Airways Logo
8:07 am - 11:20 am
BOI
-
SNN
20h 13m2 stops
British Airways Logo
7:40 am - 9:07 pm
SNN
-
BOI
20h 27m2 stops
$1,433British Airways
Tue, Mar 31 - Fri, Apr 10
United Airlines Logo
6:15 am - 10:15 am
BOI
-
SNN
21h 00m3 stops
United Airlines Logo
12:30 pm - 11:05 pm
SNN
-
BOI
17h 35m2 stops
$4,078United Airlines
Sun, May 10 - Sun, May 17

British Airways flights from Idaho to Shannon, Clare

Our best British Airways deals on Idaho to Shannon, Clare flight tickets
British Airways
Feb 13
BOI4:02 pmBoise Air Term. Gowen Fld
16h 43m
2 stops
SNN3:45 pmShannon
Feb 17
SNN5:30 pmShannon
36h 30m
2 stops
BOI11:00 pmBoise Air Term. Gowen Fld
British Airways
Mar 31
BOI8:07 amBoise Air Term. Gowen Fld
20h 13m
2 stops
SNN11:20 amShannon
Apr 8
SNN7:40 amShannon
22h 17m
2 stops
BOI10:57 pmBoise Air Term. Gowen Fld
British Airways
Mar 12
BOI8:16 amBoise Air Term. Gowen Fld
29h 09m
2 stops
SNN7:25 pmShannon
Mar 24
SNN5:30 pmShannon
36h 28m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld

United Airlines flights from Idaho to Shannon, Clare

Our best United Airlines deals on Idaho to Shannon, Clare flight tickets
United Airlines
May 25
BOI5:00 amBoise Air Term. Gowen Fld
19h 30m
2 stops
SNN7:30 amShannon
Jun 5
SNN9:30 amShannon
19h 52m
2 stops
BOI10:22 pmBoise Air Term. Gowen Fld
United Airlines
May 25
BOI8:40 amBoise Air Term. Gowen Fld
15h 50m
1 stop
SNN7:30 amShannon
Jun 5
SNN9:30 amShannon
20h 36m
1 stop
BOI11:06 pmBoise Air Term. Gowen Fld
United Airlines
May 10
BOI6:20 amBoise Air Term. Gowen Fld
20h 55m
2 stops
SNN10:15 amShannon
May 17
SNN12:30 pmShannon
39h 46m
2 stops
BOI9:16 pmBoise Air Term. Gowen Fld

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Idaho to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 5/25

5:00 am-7:30 am

2 stops19h 30m

Shannon

Fri 6/5

9:30 am-10:22 pm

2 stops19h 52m

$761

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 5/25

8:40 am-7:30 am

1 stop15h 50m

Shannon

Fri 6/5

9:30 am-11:06 pm

1 stop20h 36m

$939

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 2/13

4:02 pm-3:45 pm

2 stops16h 43m

Shannon

Tue 2/17

5:30 pm-11:00 pm

2 stops36h 30m

$974

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 2/13

4:02 pm-3:45 pm

2 stops16h 43m

Shannon

Tue 2/17

8:05 pm-11:00 pm

2 stops33h 55m

$1,054

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 5/10

6:20 am-10:15 am

2 stops20h 55m

Shannon

Sun 5/17

12:30 pm-9:16 pm

2 stops39h 46m

$1,107

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Thu 3/12

8:16 am-11:30 am

2 stops45h 14m

Shannon

Tue 3/24

8:05 pm-11:58 pm

2 stops33h 53m

$1,288

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 3/31

8:07 am-11:20 am

2 stops20h 13m

Shannon

Wed 4/8

7:40 am-10:57 pm

2 stops22h 17m

$1,311

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Thu 3/12

8:16 am-7:25 pm

2 stops29h 09m

Shannon

Tue 3/24

8:05 pm-11:02 pm

2 stops32h 57m

$1,354

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 3/31

8:07 am-11:20 am

2 stops20h 13m

Shannon

Fri 4/10

7:40 am-9:07 pm

2 stops20h 27m

$1,433

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 5/10

6:15 am-10:15 am

3 stops21h 00m

Shannon

Sun 5/17

12:30 pm-11:05 pm

2 stops17h 35m

$4,078

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Shannon from

How to get the cheapest flight ticket from Idaho to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Idaho to Shannon, Clare is on a Wednesday when prices can be found for as low as $1,140. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,345.

Cheap Idaho to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Shannon, Clare

Fastest flight time

16h 43m

Direct flights

None
The fastest flight from Idaho to Shannon, Clare takes 16h 43m
There are no direct flights from Idaho to Shannon, Clare. There are no popular flight routes from Idaho to Shannon, Clare.
  • When did momondo last update prices for flights from Idaho to Shannon Airport?

    Prices for flights from Idaho to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Idaho to Shannon Airport?

  • How old do you have to be to fly from Idaho to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Shannon, Clare

Compare and see reviews for airlines that fly from Idaho to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $750Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Adare
Bunratty
Ennis
Nenagh
Lahinch

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Shannon?

It is quick and easy to find Idaho to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

Can I find flights from Idaho to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Shannon?

momondo helps you find the best flight between Idaho and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 1/27
Tue 2/3

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